style(code): nоrmalization of line endings

Normalization of line endings:
 - Add .gitattributes;
 - Normalization existed files with mixes line endings.

Author: MrVitaly

.gitattributes

@@ -0,0 +1,63 @@
+###############################################################################
+# Set default behavior to automatically normalize line endings.
+###############################################################################
+* text=auto
+
+###############################################################################
+# Set default behavior for command prompt diff.
+#
+# This is need for earlier builds of msysgit that does not have it on by
+# default for csharp files.
+# Note: This is only used by command line
+###############################################################################
+#*.cs     diff=csharp
+
+###############################################################################
+# Set the merge driver for project and solution files
+#
+# Merging from the command prompt will add diff markers to the files if there
+# are conflicts (Merging from VS is not affected by the settings below, in VS
+# the diff markers are never inserted). Diff markers may cause the following 
+# file extensions to fail to load in VS. An alternative would be to treat
+# these files as binary and thus will always conflict and require user
+# intervention with every merge. To do so, just uncomment the entries below
+###############################################################################
+#*.sln       merge=binary
+#*.csproj    merge=binary
+#*.vbproj    merge=binary
+#*.vcxproj   merge=binary
+#*.vcproj    merge=binary
+#*.dbproj    merge=binary
+#*.fsproj    merge=binary
+#*.lsproj    merge=binary
+#*.wixproj   merge=binary
+#*.modelproj merge=binary
+#*.sqlproj   merge=binary
+#*.wwaproj   merge=binary
+
+###############################################################################
+# behavior for image files
+#
+# image files are treated as binary by default.
+###############################################################################
+#*.jpg   binary
+#*.png   binary
+#*.gif   binary
+
+###############################################################################
+# diff behavior for common document formats
+# 
+# Convert binary document formats to text before diffing them. This feature
+# is only available from the command line. Turn it on by uncommenting the 
+# entries below.
+###############################################################################
+#*.doc   diff=astextplain
+#*.DOC   diff=astextplain
+#*.docx  diff=astextplain
+#*.DOCX  diff=astextplain
+#*.dot   diff=astextplain
+#*.DOT   diff=astextplain
+#*.pdf   diff=astextplain
+#*.PDF   diff=astextplain
+#*.rtf   diff=astextplain
+#*.RTF   diff=astextplain

content/.gitattributes

@@ -0,0 +1,35 @@
+###############################################################################
+# Auto detect text files and perform LF normalization
+###############################################################################
+* text=auto
+
+###############################################################################
+# Force text and use native line endings for configuration and plain text
+# files, for easier editing on any platform.
+###############################################################################
+*.cs     text
+*.cshtml text
+*.js     text
+*.vue    text
+*.json   text
+*.css    text
+*.md     text
+*.config text
+
+###############################################################################
+# Set default behavior for command prompt diff.
+###############################################################################
+*.cs        diff=csharp
+
+###############################################################################
+# Set the merge driver for project and solution files
+#
+# Merging from the command prompt will add diff markers to the files if there
+# are conflicts (Merging from VS is not affected by the settings below, in VS
+# the diff markers are never inserted). Diff markers may cause the following 
+# file extensions to fail to load in VS. An alternative would be to treat
+# these files as binary and thus will always conflict and require user
+# intervention with every merge. To do so, just uncomment the entries below
+###############################################################################
+*.sln       merge=binary
+*.csproj    merge=binary

content/Models/WeatherForecast.cs

@@ -1,13 +1,13 @@
-namespace Vue2Spa.Models
-{
-    public class WeatherForecast
-    {
+namespace Vue2Spa.Models
+{
+    public class WeatherForecast
+    {
         public string DateFormatted { get; set; }        
-
-        public string Summary { get; set; }
-
-        public int TemperatureC { get; set; }
-
-        public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
-    }
-}
+
+        public string Summary { get; set; }
+
+        public int TemperatureC { get; set; }
+
+        public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
+    }
+}

content/Providers/IWeatherProvider.cs

@@ -1,10 +1,10 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using Vue2Spa.Models;
 
-namespace Vue2Spa.Providers
-{
-    public interface IWeatherProvider
+namespace Vue2Spa.Providers
+{
+    public interface IWeatherProvider
     {
-        List<WeatherForecast> GetForecasts();
-    }
-}
+        List<WeatherForecast> GetForecasts();
+    }
+}

content/Providers/WeatherProviderFake.cs

@@ -1,37 +1,37 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Vue2Spa.Models;
-
-namespace Vue2Spa.Providers
-{
-    public class WeatherProviderFake : IWeatherProvider
-    {
-        private readonly string[] summaries = {
-            "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
-        };
-
-        private List<WeatherForecast> WeatherForecasts { get; set; }
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Vue2Spa.Models;
+
+namespace Vue2Spa.Providers
+{
+    public class WeatherProviderFake : IWeatherProvider
+    {
+        private readonly string[] summaries = {
+            "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
+        };
+
+        private List<WeatherForecast> WeatherForecasts { get; set; }
 
         public WeatherProviderFake()
         {
             Initialize(50);
         }
-
-        private void Initialize(int quantity)
-        {
-            var rng = new Random();
-            WeatherForecasts = Enumerable.Range(1, quantity).Select(index => new WeatherForecast
-            {
-                DateFormatted = DateTime.Now.AddDays(index).ToString("d"),
-                TemperatureC = rng.Next(-20, 55),
-                Summary = summaries[rng.Next(summaries.Length)]
-            }).ToList();
+
+        private void Initialize(int quantity)
+        {
+            var rng = new Random();
+            WeatherForecasts = Enumerable.Range(1, quantity).Select(index => new WeatherForecast
+            {
+                DateFormatted = DateTime.Now.AddDays(index).ToString("d"),
+                TemperatureC = rng.Next(-20, 55),
+                Summary = summaries[rng.Next(summaries.Length)]
+            }).ToList();
         }
 
         public List<WeatherForecast> GetForecasts()
         {
             return WeatherForecasts;
-        }
-    }
-}
+        }
+    }
+}

content/Startup.cs

@@ -1,62 +1,62 @@
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.SpaServices.Webpack;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.DependencyInjection;
-
-namespace Vue2Spa
-{
-    public class Startup
-    {
-        public Startup(IConfiguration configuration)
-        {
-            Configuration = configuration;
-        }
-
-        public IConfiguration Configuration { get; }
-
-        // This method gets called by the runtime. Use this method to add services to the container.
-        public void ConfigureServices(IServiceCollection services)
-        {
-            // Add framework services.
+using Microsoft.AspNetCore.SpaServices.Webpack;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Vue2Spa
+{
+    public class Startup
+    {
+        public Startup(IConfiguration configuration)
+        {
+            Configuration = configuration;
+        }
+
+        public IConfiguration Configuration { get; }
+
+        // This method gets called by the runtime. Use this method to add services to the container.
+        public void ConfigureServices(IServiceCollection services)
+        {
+            // Add framework services.
             services.AddMvc()
-                .SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
-
-            // Simple example with dependency injection for a data provider.
-            services.AddSingleton<Providers.IWeatherProvider, Providers.WeatherProviderFake>();
-        }
-
-        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
-        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
-        {
-            if (env.IsDevelopment())
-            {
-                app.UseDeveloperExceptionPage();
-
-                // Webpack initialization with hot-reload.
-                app.UseWebpackDevMiddleware(new WebpackDevMiddlewareOptions
-                {
-                    HotModuleReplacement = true,
-                });
-            }
-            else
-            {
-                app.UseExceptionHandler("/Home/Error");
-            }
-
-            app.UseStaticFiles();
-
-            app.UseMvc(routes =>
-            {
-                routes.MapRoute(
-                    name: "default",
-                    template: "{controller=Home}/{action=Index}/{id?}");
-
-                routes.MapSpaFallbackRoute(
-                    name: "spa-fallback",
-                    defaults: new { controller = "Home", action = "Index" });
-            });
-        }
-    }
-}
+                .SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
+
+            // Simple example with dependency injection for a data provider.
+            services.AddSingleton<Providers.IWeatherProvider, Providers.WeatherProviderFake>();
+        }
+
+        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
+        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
+        {
+            if (env.IsDevelopment())
+            {
+                app.UseDeveloperExceptionPage();
+
+                // Webpack initialization with hot-reload.
+                app.UseWebpackDevMiddleware(new WebpackDevMiddlewareOptions
+                {
+                    HotModuleReplacement = true,
+                });
+            }
+            else
+            {
+                app.UseExceptionHandler("/Home/Error");
+            }
+
+            app.UseStaticFiles();
+
+            app.UseMvc(routes =>
+            {
+                routes.MapRoute(
+                    name: "default",
+                    template: "{controller=Home}/{action=Index}/{id?}");
+
+                routes.MapSpaFallbackRoute(
+                    name: "spa-fallback",
+                    defaults: new { controller = "Home", action = "Index" });
+            });
+        }
+    }
+}